Alternative Energy - Solar Crossword

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Across
  1. 2. What is used to convert solar energy into electricity?
  2. 6. another name for a solar cell
  3. 8. What time of day does solar energy not work?
  4. 9. Energy from the sun is called?
  5. 10. a form of energy that is clean and reduces carbon emissions
  6. 12. How does solar energy generate electricity through movement?
Down
  1. 1. subatomic particle with negative charge
  2. 3. a collection of solar panels
  3. 4. Solar energy is measured in?
  4. 5. particle released by the sun
  5. 7. A method of energy storage
  6. 11. Solar energy is what kind of resource?